Finite Group Databasebeta

C9×#1917 #11766638

order1152
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C22×C4×C9 · Schur multiplier (H2) = C22

Aliases

direct productC9×#1917

Subgroups

subgroupG/H
centerC22×C4×C9C23
commutatorC23C22×C4×C9
Frattini, cosocleC22×C3×C4C23×C3
socle, prime radicalC23×C3C22×C3×C4
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4×C9 ◁ G

342 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 1152

A minimal faithful permutation representation — 3 generators on 29 points:

(1,2,3,4,5,6,7,8,9)(10,11)(12,13)(14,15)(16,19)(17,18)(20,21)(22,23,27,24,26,28,25,29);(15,18)(19,21)(22,24,27,28,26,29,25,23);(11,13)(14,16,17,20)(15,19,18,21)(22,25,26,27)(23,24,28,29)

Conjugacy classes & character table

396 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1152, 649);